Procurement of parts to put into operation the instruments in the Central Laboratory of the Ministry of Environment and Physical Planning, their servicing and training of the staff in the operation of instruments.

‘Procurement of chemicals and precursors for the technological process in the wastewater treatment plant with 6-valent chromium in the village Jegunovce’.

Company for construction, manufacturing, wholesale and retail Elektrovodomont

cpvs

24310000, 24962000

The Ministry of Environment and Physical Planning has set as priority the settlement of one of the biggest hotspots of Vardar River pollution and this is contamination with 6-valent chromium (Cr 6+) by the old industrial landfill in Jegunovce.
The Ministry of Environment and Physical Planning is implementing the project ‘Protection of Vardar River from contamination with chromium’. This project is part of the programme for environment reconstruction in South-Eastern Europe as segment of the Stability Pact.
The treatment plant conducts treatment of waters contaminated with Cr 6+ in the vicinity of the village Jegunovce, collected by 3 individual systems, resulting from the former operation of HEK Jugohrom:
1. Ground waters polluted by production plants of HEK Jugohrom (as historical pollution);
2. Polluted ground and surface waters in the village Jegunovce; and
3. Polluted ground and leakage waters from the industrial landfill of HEK Jugohrom.
Treatment of wastewaters containing Cr 6+ is carried out through technological process consisting of several chemical reactions.
Under the agreement between MEPP and Jugohrom Ferroalloys DOOEL from the village Jegunovce, 1 of the obligations of the MEPP is to cover the costs for consumed chemicals that are necessary for the technological process for treatment of wastewater containing Cr 6+.
2. Goal:
The main goal of this project is to provide continuous operation of the wastewater treatment plant thus ensuring continuous treatment of polluted ground waters, decontamination of contaminated soils in the surrounding of the village Jegunovce and preventing polluted waters from the industrial landfill (both ground and leakage waste waters) to run directly into Vardar River. This will prevent possible pollution of the springs of Rasche which is the main source of water supply for the City of Skopje.
Continuous operation of the treatment plant will be secured only by timely supply of required chemicals for the technological process of contaminated waters treatment.
3. Location:
The location of the treatment plant is within the site of Jugohrom Ferroalloys DOOEL — village Jegunovce, where polluted waters are brought by the three systems of different concentration of contamination.
The populated place Jegunovce is located at a distance of 16 km from Tetovo and around 50 km from Skopje.
4. Functions of the system:
4.1. Description of the technological process of the treatment plant:
The treatment plant performs treatment of waters contaminated with Cr 6+ from the 3 systems. The main process of treatment is reduction of the toxic Cr 6+ into significantly less toxic Cr 3+ which under normal conditions forms unsolvable compounds that are not dangerous for the environment.
The system of treatment of waters contaminated with Cr 6+ consists of the following functional components:
— Pumping station and equalization well.
— Chromium reduction.
— Neutralization.
— Pumping station and equalization well.
Polluted waters from wells, drainage systems and landfill are brought to the equalization tank where diffuse equalization of concentrations of Cr 6+ in the water is performed. The pump abstracts water from the equalization tank and it is transported to the treatment plant for further treatment.
— Chromium reduction.
Contaminated water from the equalization tank is brought to reduction tubes. Depending on pH value, sulphuric acid is dosed so that pH value is maintained below 2,5. By measuring of redox potential, Sodium disulfide is dosed. Through this process, Cr 6+ is reduced to Cr 3+.
— Neutralization.
Decontaminated water runs to the tube for first degree of neutralization. Depending on pH value, automatic dosing of calcined soda is made so that constant pH value is maintained at 8 1.
At second degree of neutralization, final neutralization is made with pH value of 8,5 0,3.
Upon the control of pH, water is discharged in the sewerage network.
4.2. Required chemicals:
Required costs for chemicals depend on the treatment of water/concentration of contamination. To estimate the costs for chemicals, the Final Report on ‘Protection of land, surface and ground waters against pollution with chromium in the surrounding of Jegunovce’ was used, ‘GIUGLARIS039 — Recovery — EAR-SK; EU FWC LOT 6 Environment’, prepared by the expert Mr. Miroslav Chernak engaged by the European Reconstruction Agency, as well as the experience of ЕКОМАК from the operation of the treatment plant in the past.

‘Procurement of chemicals and precursors for the technological process in the wastewater treatment plant with 6 valent chromium in the village Jegunovce’.

The Ministry of Environment and Physical Planning has set as priority the settlement of 1 of the biggest hotspots of Vardar River pollution and this is contamination with 6-valent chromium (Cr6+) by the old industrial landfill in Jegunovce.
The Ministry of Environment and Physical Planning is implementing the project ‘Protection of Vardar River from contamination with chromium’. This project is part of the programme for environment reconstruction in Southeastern Europe as segment of the Stability Pact.
The treatment plant conducts treatment of waters contaminated with Cr6+ in the vicinity of the village Jegunovce, collected by 3 individual systems, resulting from the former operation of HEK Jugohrom:
1. Ground waters polluted by production plants of HEK Jugohrom (as historical pollution),
2. Polluted ground and surface waters in the village Jegunovce, and
3. Polluted ground and leakage waters from the industrial landfill of HEK Jugohrom.
Treatment of wastewaters containing Cr6+ is carried out through technological process consisting of several chemical reactions.
Under the agreement between MEPP and Jugohrom Ferroalloys DOOEL from the village Jegunovce, 1 of the obligations of the MEPP is to cover the costs for consumed chemicals that are necessary for the technological process for treatment of wastewater containing Cr6+.
2. Goal:
The main goal of this project is to provide continuous operation of the wastewater treatment plant, thus ensuring continuous treatment of polluted ground waters, decontamination of contaminated soils in the surrounding of the village Jegunovce and preventing polluted waters from the industrial landfill (both ground and leakage wastewaters) to run directly into Vardar River. This will prevent possible pollution of the springs of Rasche which is the main source of water supply for the City of Skopje.
Continuous operation of the treatment plant will be secured only by timely supply of required chemicals for the technological process of contaminated waters treatment.
3. Location:
The location of the treatment plant is within the site of Jugohrom Ferroalloys DOOEL — village Jegunovce, where polluted waters are brought by the 3 systems of different concentration of contamination.
The populated place Jegunovce is located at a distance of 16 km from Tetovo and around 50 km from Skopje.
4. Functions of the System:
4.1. Description of the Technological Process of the Treatment Plant:
The treatment plant performs treatment of waters contaminated with Cr6+ from the 3 systems. The main process of treatment is reduction of the toxic Cr6+ into significantly less toxic Cr3+ which under normal conditions forms unsolvable compounds that are not dangerous for the environment.
The system of treatment of waters contaminated with Cr6+ consists of the following functional components:
— Pumping station and equalization well,
— Chromium reduction,
— Neutralization,
— Pumping station and equalization well.
Polluted waters from wells, drainage systems and landfill are brought to the equalization tank where diffuse equalization of concentrations of Cr6+ in the water is performed. The pump abstracts water from the equalization tank and it is transported to the treatment plant for further treatment.
Chromium Reduction:
Contaminated water from the equalization tank is brought to reduction tubes. Depending on pH value, sulphuric acid is dosed so that pH value is maintained below 2,5. By measuring of redox potential, sodium disulphide is dosed. Through this process, Cr6+ is reduced to Cr3+.
Neutralization:
Decontaminated water runs to the tube for 1st degree of neutralization. Depending on pH value, automatic dosing of calcined soda is made so that constant pH value is maintained at 8,1.
At 2nd degree of neutralization, final neutralization is made with pH value of 8,5; 0,3.
Upon the control of pH, water is discharged in the sewerage network.
4.2. Required Chemicals:
Required costs for chemicals depend on the treatment of water/concentration of contamination. To estimate the costs for chemicals, the Final Report on ‘Protection of land, surface and ground waters against pollution with chromium in the surrounding of Jegunovce’ was used, ‘GIUGLARIS039 — Recovery — EAR-SK; EU FWC LOT 6 Environment’, prepared by the expert Mr Miroslav Chernak engaged by the European Reconstruction Agency, as well as the experience of ЕКОМАК from the operation of the treatment plant in the past.

Procurement of chemicals and precursors for the technological process in the Wastewater Treatment Plant with 6 valent chromium in the village Jegunovce.

The Ministry of Environment and Physical Planning has set as priority the settlement of one of the biggest hot-spots of Vardar River pollution and this is contamination with six-valent chromium (Cr6+) by the old industrial landfill in Jegunovce.
The Ministry of Environment and Physical Planning is implementing the project ‘Protection of Vardar River from contamination with chromium’. This project is part of the programme for environment reconstruction in Southeastern Europe as segment of the Stability Pact.
The treatment plant conducts treatment of waters contaminated with Cr 6+ in the vicinity of the village Jegunovce, collected by 3 individual systems, resulting from the former operation of HEK Jugohrom:
1. Ground waters polluted by production plants of HEK Jugohrom (as historical pollution);
2. Polluted ground and surface waters in the village Jegunovce; and
3. Polluted ground and leakage waters from the industrial landfill of HEK Jugohrom.
Treatment of wastewaters containing Cr6+ is carried out through technological process consisting of several chemical reactions.
Under the agreement between MEPP and Jugohrom Ferroalloys DOOEL from the village Jegunovce, one of the obligations of the MEPP is to cover the costs for consumed chemicals that are necessary for the technological process for treatment of wastewater containing Cr 6+.
2. Goal
The main goal of this project is to provide continuous operation of the wastewater treatment plant thus ensuring continuous treatment of polluted ground waters, decontamination of contaminated soils in the surrounding of the village Jegunovce and preventing polluted waters from the industrial landfill (both ground and leakage waste waters) to run directly into Vardar River. This will prevent possible pollution of the springs of Rasche which is the main source of water supply for the City of Skopje.
Continuous operation of the treatment plant will be secured only by timely supply of required chemicals for the technological process of contaminated waters treatment.
3. Location
The location of the treatment plant is within the site of Jugohrom Ferroalloys DOOEL — village Jegunovce, where polluted waters are brought by the three systems of different concentration of contamination.
The populated place Jegunovce is located at a distance of 16 km from Tetovo and around 50 km from Skopje.
4. Functions of the system
4.1. Description of the technological process of the treatment plant
The treatment plant performs treatment of waters contaminated with Cr6+from the 3 systems.
The main process of treatment is reduction of the toxic Cr6+ into significantly less toxic Cr3+ which under normal conditions forms unsolvable compounds that are not dangerous for the environment.
The system of treatment of waters contaminated with Cr6+ consists of the following functional components:
Pumping station and equalization well
Chromium reduction
neutralization
Pumping station and equalization well
Polluted waters from wells, drainage systems and landfill are brought to the equalization tank where diffuse equalization of concentrations of Cr6+in the water is performed. The pump abstracts water from the equalization tank and it is transported to the treatment plant for further treatment.
Chromium reduction
Contaminated water from the equalization tank is brought to reduction tubes. Depending on pH value, sulfuric acid is dosed so that pH value is maintained below 2,5. By measuring of redox potential, Sodium disulfide is dosed. Through this process, Cr6+ is reduced to Cr 3+.
Neutralization
Decontaminated water runs to the tube for 1st degree of neutralization. Depending on pH value, automatic dosing of calcined soda is made so that constant pH value is maintained at 8 1.
At second degree of neutralization, final neutralization is made with pH value of 8,5 0,3.
Upon the control of pH, water is discharged in the sewerage network.
4.2. Required chemicals
Required costs for chemicals depend on the treatment of water/concentration of contamination. To estimate the costs for chemicals, the Final Report on ‘Protection of land, surface and ground waters against pollution with chromium in the surrounding of Jegunovce’ was used, ‘GIUGLARIS039 — Recovery — EAR-SK; EU FWC LOT 6 Environment’, prepared by the expert Mr Miroslav Chernak engaged by the European Reconstruction Agency, as well as the experience of ЕКОМАК from the operation of the treatment plant in the past.

Procurement of information technology equipment

Subject of this Contract shall be procurement and delivery of information technology equipment for the purposes of the Ministry of Environment and Physical Planning. The equipment should be new, unused, original, fully configured and with guarantee provided by manufacturer. Clones and repaired equipment will be unacceptable.

All defects on the equipment within the guarantee term shall be eliminated by the tenderer free of charge on the location of the beneficiary or in its service if such need arises and this shall be completed within 48 hours for all calendar days, i.e. 24/7 service support.

The tenderer should specify in detail the guarantee term and conditions of guarantee.

The minimum technical characteristics of the information technology equipment are provided in the Macedonian version of the tender documentation published on the ESPP (https://e-nabavki.gov.mk ).

Procurement of chemicals and precursors for the technological process in the waste-water treatment plant with 6-valent chromium in the village Jegunovce

Company for Construction, Manufacturing, Wholesale and Retail Elektrovodomont

cpvs

The Ministry of Environment and Physical Planning has set as priority the settlement of 1 of the biggest hotspots of Vardar River pollution and this is contamination with 6-valent chromium (Cr6+) by the old industrial landfill in Jegunovce. The Ministry of Environment and Physical Planning is implementing the project ‘Protection of Vardar River from contamination with chromium’. This project is part of the programme for environment reconstruction in South-eastern Europe as segment of the Stability Pact. The treatment plant conducts treatment of waters contaminated with Cr 6+ in the vicinity of the village Jegunovce, collected by 3 individual systems, resulting from the former operation of HEK Jugohrom:

3. Polluted ground and leakage waters from the industrial landfill of HEK Jugohrom.

Treatment of waste-waters containing Cr6+ is carried out through technological process consisting of several chemical reactions. Under the agreement between MEPP and Jugohrom Ferro-alloys DOOEL from the village Jegunovce, 1 of the obligations of the MEPP is to cover the costs for consumed chemicals that are necessary for the technological process for treatment of waste-water containing Cr6+.

2. Goal:

The main goal of this project is to provide continuous operation of the waste-water treatment plant thus ensuring continuous treatment of polluted ground waters, decontamination of contaminated soils in the surrounding of the village Jegunovce and preventing polluted waters from the industrial landfill (both ground and leakage waste waters) to run directly into Vardar River. This will prevent possible pollution of the springs of Rasche which is the main source of water supply for the City of Skopje. Continuous operation of the treatment plant will be secured only by timely supply of required chemicals for the technological process of contaminated waters treatment.

3. Location:

The location of the treatment plant is within the site of Jugohrom Ferro-alloys DOOEL — village Jegunovce, where polluted waters are brought by the 3 systems of different concentration of contamination. The populated place Jegunovce is located at a distance of 16 km from Tetovo and around 50 km from Skopje.

4. Functions of the System:

4.1. Description of the technological process of the treatment plant:

The treatment plant performs treatment of waters contaminated with Cr6+from the 3 systems. The main process of treatment is reduction of the toxic Cr6+ into significantly less toxic Cr3+ which under normal conditions forms unsolvable compounds that are not dangerous for the environment. The system of treatment of waters contaminated with Cr6+ consists of the following functional components:

Pumping station and equalization well;

Chromium reduction;

Neutralization;

Pumping station and equalization well:

Polluted waters from wells, drainage systems and landfill are brought to the equalization tank where diffuse equalization of concentrations of Cr6+in the water is performed. The pump abstracts water from the equalization tank and it is transported to the treatment plant for further treatment;

Chromium reduction:

Contaminated water from the equalization tank is brought to reduction tubes. Depending on pH value, sulphuric acid is dosed so that pH value is maintained below 2,5. By measuring of redox potential, Sodium disulphide is dosed. Through this process, Cr6+ is reduced to Cr 3+;

Neutralization:

Decontaminated water runs to the tube for 1st degree of neutralization. Depending on pH value, automatic dosing of calcined soda is made so that constant pH value is maintained at 8 1. At 2nd degree of neutralization, final neutralization is made with pH value of 8,5 0,3. Upon the control of pH, water is discharged in the sewerage network.

4.2. Required chemicals:

Required costs for chemicals depend on the treatment of water/concentration of contamination. To estimate the costs for chemicals, the Final Report on ‘Protection of land, surface and ground waters against pollution with chromium in the surrounding of Jegunovce’ was used, ‘GIUGLARIS039 — Recovery — EAR-SK; EU FWC Lot 6 Environment’, prepared by the expert Mr Miroslav Chernak engaged by the European Reconstruction Agency, as well as the experience of ЕКОМАК from the operation of the treatment plant in the past.

Procurement of chemicals and precursors for the technological process in the wastewater treatment plant with 6-valent chromium in the village Jegunovce

The Ministry of Environment and Physical Planning has set as priority the settlement of 1 of the biggest hotspots of Vardar River pollution and this is contamination with 6-valent chromium (Cr6+) by the old industrial landfill in Jegunovce.

The Ministry of Environment and Physical Planning is implementing the project ‘Protection of Vardar River from contamination with chromium’. This project is part of the programme for environment reconstruction in Southeastern Europe as segment of the Stability Pact.

The treatment plant conducts treatment of waters contaminated with Cr 6+ in the vicinity of the village Jegunovce, collected by 3 individual systems, resulting from the former operation of HEK Jugohrom:

3. Polluted ground and leakage waters from the industrial landfill of HEK Jugohrom.

Treatment of wastewaters containing Cr6+ is carried out through technological process consisting of several chemical reactions.

Under the agreement between MEPP and Jugohrom Ferroalloys DOOEL from the village Jegunovce, 1 of the obligations of the MEPP is to cover the costs for consumed chemicals that are necessary for the technological process for treatment of wastewater containing Cr 6+.

2.Goal.

The main goal of this project is to provide continuous operation of the wastewater treatment plant thus ensuring continuous treatment of polluted ground waters, decontamination of contaminated soils in the surrounding of the village Jegunovce and preventing polluted waters from the industrial landfill (both ground and leakage waste waters) to run directly into Vardar River. This will prevent possible pollution of the springs of Rasche which is the main source of water supply for the City of Skopje.

Continuous operation of the treatment plant will be secured only by timely supply of required chemicals for the technological process of contaminated waters treatment.

3. Location.

The location of the treatment plant is within the site of Jugohrom Ferroalloys DOOEL — village Jegunovce, where polluted waters are brought by the 3 systems of different concentration of contamination.

The populated place Jegunovce is located at a distance of 16 km from Tetovo and around 50 km from Skopje.

4. Functions of the system.

4.1. Description of the technological process of the treatment plant.

The treatment plant performs treatment of waters contaminated with Cr6+from the 3 systems. The main process of treatment is reduction of the toxic Cr6+ into significantly less toxic Cr3+ which under normal

conditions forms unsolvable compounds that are not dangerous for the environment. The system of treatment of waters contaminated with Cr6+ consists of the following functional components:

Pumping station and equalization well.

Chromium reduction.

Neutralization.

Pumping station and equalization well.

Polluted waters from wells, drainage systems and landfill are brought to the equalization tank where diffuse equalization of concentrations of Cr6+in the water is performed. The pump abstracts water from the equalization tank and it is transported to the treatment plant for further treatment.

Chromium reduction.

Contaminated water from the equalization tank is brought to reduction tubes. Depending on pH value, sulfuric acid is dosed so that pH value is maintained below 2,5. By measuring of redox potential, Sodium disulfide is dosed. Through this process, Cr6+ is reduced to Cr 3+.

Neutralization.

Decontaminated water runs to the tube for first degree of neutralization. Depending on pH value, automatic dosing of calcined soda is made so that constant pH value is maintained at 8 1.

At second degree of neutralization, final neutralization is made with pH value of 8,5 0,3.

Upon the control of pH, water is discharged in the sewerage network.

4.2. Required chemicals.

Required costs for chemicals depend on the treatment of water/concentration of contamination. To estimate the costs for chemicals, the Final Report on ‘Protection of land, surface and ground waters against pollution with chromium in the surrounding of Jegunovce’ was used, ‘GIUGLARIS039 — Recovery — EAR-SK; EU FWC LOT 6 Environment’, prepared by the expert Mr. Miroslav Chernak engaged by the European Reconstruction Agency, as well as the experience of ЕКОМАК from the operation of the treatment plant in the past.

Procurement of goods — servers for virtual operating system for applicative environments, central data storage and services for installation and integration of the production system, according to the technical specification

Procurement of goods — servers for virtual operating system for applicative environments, central data storage and services for installation and integration of the production system, according to the technical specification.

Supervision of construction works and equipping of 77 physical education facilities in primary and secondary schools within the Project for construction and equipping of 145 physical education facilities

Supervision of construction works and equipping of 77 physical education facilities in primary and secondary schools within the Project for construction and equipping of 145 physical education facilities.

Basic data on the physical education facilities models for which the supervision activities are needed are given in Table 1, and the list of locations/construction sites is given in Table 2 from tender documentation.

Contractual obligations of the economic operator in the process of contract implementation shall be

— To make certain that the contractor performs the basic construction requirements and all other conditions determined in the design documents, Construction Law and other relevant laws and bylaws,

— To make certain that the contractor operates under Macedonian standards that are in compliance with European standards.

— To determine that all construction workers are regularly employed and possess all the required licenses and authorizations.

— To make certain that the contractor uses materials with technical characteristics and other technical requirements in accordance with the investors requirements described in the bills of quantities.

— To make certain that the contractor provides attests certifications for the embedded materials, as well as results from analysis for quality control of the construction materials

— To make certain that the contractor abides under all instructions provided by the supervising engineers in relation to movement of equipment, material and work force.

— To conduct regular checking, control of quantities of works in the interim certificates and in the final certificate based on their record and/or measurement of quantities and data from the construction record book and construction diary,

— To conduct regular control of construction works in terms of quality and quantity, in accordance with the design documents and construction work plan.

— To conduct regular check, control and verification of the construction record book completed by the contractor,

— To submit to the investor monthly reports for construction activities entered in the monthly interim certificate/invoice, as well as final supervising report as an appendix to the technical/operational acceptance certificate

— To make certain that safety and security measures for people, materials and environment are followed on daily basis.

— To inform the investor on all defects and/or irregularities observed in the course of construction and record them in the construction diary,

— To provide opinion on the suggestions made by the contractor, and offer solutions in case of unclear or undefined positions/items.